skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:004728/0573   Pages: 4
Recorded: 06/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 7
1
Patent #:
Issue Dt:
Application #:
04563592
Filing Dt:
Title:
2
Patent #:
Issue Dt:
Application #:
05356727
Filing Dt:
Title:
3
Patent #:
Issue Dt:
Application #:
05508409
Filing Dt:
Title:
4
Patent #:
Issue Dt:
Application #:
05538734
Filing Dt:
Title:
5
Patent #:
Issue Dt:
07/27/1982
Application #:
05842654
Filing Dt:
10/17/1977
Title:
ULTRAFILTRATION PROCESS FOR THE PREPARATION OF CREAM CHEESE
6
Patent #:
Issue Dt:
04/28/1981
Application #:
06052445
Filing Dt:
06/26/1979
Title:
ULTRAFILTRATION MEMBRANE ASSEMBLY AND BONDING PROCESS THEREFOR
7
Patent #:
Issue Dt:
11/24/1981
Application #:
06212989
Filing Dt:
12/04/1980
Title:
METHOD OF BONDING AN ULTRAFILTRATION MEMBRANE ASSEMBLY
Assignor
1
Exec Dt:
05/27/1987
Assignee
1
1114 AVE. OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondence name and address
W.R. GRACE & CO.
55 HAYDEN AVE.
LEXINGTON, MA 02173

Search Results as of: 05/24/2024 08:38 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT